<template>
  <div>
    <el-result
        icon="error"
        title="404页面"
        sub-title="页面走丢了,点击返回首页"
    >
      <template #extra>
        <el-button type="primary" @click="$router.push('/')">返回</el-button>
      </template>
    </el-result>
  </div>
</template>